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method

unoptionalize

Importance_0
Ruby on Rails latest stable (v4.0.2) - 0 notes - Class: Regexp

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v2.3.8) is shown here.

unoptionalize(pattern) public

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# File actionpack/lib/action_controller/routing/routing_ext.rb, line 42
    def unoptionalize(pattern)
      [/\A\(\?:(.*)\)\?\Z/, /\A(.|\(.*\))\?\Z/].each do |regexp|
        return $1 if regexp =~ pattern
      end
      return pattern
    end
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